﻿using System;
using System.IO;

namespace lwzlz.Common.ExcelLibrary.BinaryFileFormat
{
    /// <summary>
    /// Index to column of the last cell which is described by a cell record, increased by 1
    /// </summary>
    public partial class ROW : Record
    {
        public ROW(Record record) : base(record) { }

        public ROW()
        {
            this.Type = RecordType.ROW;
        }

        /// <summary>
        /// Index of this row
        /// </summary>
        public UInt16 RowIndex;

        /// <summary>
        /// Index to column of the first cell which is described by a cell record
        /// </summary>
        public UInt16 FirstColIndex;

        /// <summary>
        /// Index to column of the last cell which is described by a cell record, increased by 1
        /// </summary>
        public UInt16 LastColIndex;

        public UInt16 RowHeight;

        public UInt16 UnUsed;

        public UInt16 UnUsed2;

        /// <summary>
        /// Option flags and default row formatting
        /// </summary>
        public UInt32 Flags;

        public override void Decode()
        {
            MemoryStream stream = new MemoryStream(Data);
            BinaryReader reader = new BinaryReader(stream);
            this.RowIndex = reader.ReadUInt16();
            this.FirstColIndex = reader.ReadUInt16();
            this.LastColIndex = reader.ReadUInt16();
            this.RowHeight = reader.ReadUInt16();
            this.UnUsed = reader.ReadUInt16();
            this.UnUsed2 = reader.ReadUInt16();
            this.Flags = reader.ReadUInt32();
        }

        public override void Encode()
        {
            MemoryStream stream = new MemoryStream();
            BinaryWriter writer = new BinaryWriter(stream);
            writer.Write(RowIndex);
            writer.Write(FirstColIndex);
            writer.Write(LastColIndex);
            writer.Write(RowHeight);
            writer.Write(UnUsed);
            writer.Write(UnUsed2);
            writer.Write(Flags);
            this.Data = stream.ToArray();
            this.Size = (UInt16)Data.Length;
            base.Encode();
        }

    }
}
